Energy Security: Renewables to lead the way ahead
By Dr B K Mukhopadhyay
The fact remains - world energy markets continue to be vulnerable to disruptions precipitated by events ranging from geo-political strife to tural disasters. Oil demand and imports continue to grow. Energy security concerns go beyond oil. It is not forgotten that each barrel a country stores provides net global benefits averaging at least USD 41 per year after storage cost!!
Essentially, energy efficiency is a strategic issue in the development process and countries have necessarily to strive for building an energy efficient society.
If we look at the global picture we could definitely locate that no country is energy – independent. Even Saudi Arabia – the world’s largest oil exporter –imports refined petroleum products like gasoline. Gasoline is imported by UAE. Norway and also Nigeria, whereas tural gas is still imported by Russia and UAE and electricity and coal by Russia and Norway, Thus, the regions with abundant raw resources also rely on import of some form of energy.
IEA has nicely defined energy security as the uninterrupted availability of energy sources at an affordable price. Energy security has many dimensions. Long term energy security refers to dealing with timely investments to supply energy in line with economic development and environmental needs, while short term counterpart focuses on the very ability of the energy system to respond instantly to sudden changes in the demand-supply balance.
Are The Goings Good Enough?
We are hopeful - India would develop enough solar power to run at least one light bulb every home by 2019. The goal is part of a larger push to boost renewable in India, where energy demand is projected to double over the next 20 years. Side by side: even with a drastic boost of renewable energy, India faces a formidable challenge in weaning itself from coal, which accounts for 59 percent of its electric capacity. The reality - dependence on fossil fuels is why India ranks fourth behind Chi, the United States, and the European Union in global greenhouse gas emissions.
Now: the very aggressive goals for renewable is here. The will and the intension definitely deserve appreciation - something to specially welcome. The Central government has put forth a slew of ambitious renewable energy goals - to add 10,000 megawatts of capacity to the sector every year—that’s about half of the country’s current total installed capacity. The government would go for installing 20,000 megawatts of solar energy capacity by 2022.
As the things stand now - much remains to be done in both the wind and solar sector. Large-scale state-sponsored programs have helped India boost its solar capacity. But plans for the world’s largest solar power plant, a 4,000-megawatt project in the midst of the Thar Desert in the west, have stalled over concerns about the risks to flamingoes and other migratory birds that winter at the wetlands nearby.
The targets, if properly implemented, will truly be having ‘pride of place in India’s tiol Action Plan on Climate Change’ as the same will be a strategic shift from our ongoing heavy reliance on fossil fuels to a pattern of sustaible growth based on the renewable and clean sources of energy.
The renewed awareness was long awaited. Even the previous target set for installation of 20 million solar powered lights and 20 million square meters of solar panel could generate that 20000 mw by 2022 that could save 7500 mw power generation capacity and one billion litters of kerosene per year. If the revised one is given effect to the economy will be largely benefitted.
As the things stand now out of the present installed clean power generation capacity of 155.8 gw, renewable energy consists of only around 10 percent and that too comes from wind energy where solar power’s contribution continues to be very feeble. So the Government Plan to add solar power is really one to welcome.
A lot, side by side, depends on the implementation machinery in as much as our planning experience clearly reflects the fact that either the plans are too optimistic and / or the implementation machinery has been far from being optimal.
So far solar energy is concerned the fact is to be noted also – as initial cost will be high especially if it is for grid power generation efforts should be there to minimize the same subsequently otherwise commercial use will pose a big problem. No doubt the blending of more expensive solar energy with cheaper thermal power will smoothen the way for tariff reduction ultimately.
So far India is concerned it is to be kept in view that our oil reserves are estimated to be around 5.4 billion barrels (less then 0.5 per cent of the world oil reserves) and the tural gas reserves are of the order of one trillion cubic matters. We continue to be a net importer of energy –crude oil being the largest import –bill-eater. We are even importing coal. There remains a functiol market for fuels globally and as such any country is free to purchase its requirement at the price that the market determines from time to time. At the same time, uncertainties prevail. War, political turmoil, tural disasters, accidents and such other events block the supply line and affect the availability at affordable prices.
It is well known a fact today that energy security essentially means uninterrupted availability of energy for the economy at all times at prices that are broadly in line with what the rest of the world pays. To counter adverse situations, some developed as well as developing economies resort to storing large quantities of fuels – oil and gas – in order to tide over the likely duration of any supply disruption. The question remains: is it the solution. Temporarily these practitioners may counter the problem, but in the long run?
The Need of the Hour
Problems are two-fold: in some vibrant areas a realistic approach is missing, or the works are not systematically carried on – lack of exact coordition, to be specific. So far as the indicator, per capita consumption of energy, is concerned, we are among the lowest in the world. Side by side it is also a fact that we top the list when it comes to the use of energy per unit of GDP. Power theft is silently tolerated!
Close technical cooperation with the neighboring economies emerges to be the crucial thing, which, in turn, will benefit all of the parties concerned.
Full-fledged cooperation among the major energy consuming tions in the matter of development and exploiting energy resources, especially in energy conservation, improvement of energy efficiency, development of altertive energy resources as well as environmental protection concerning energy utilization and filly contribution towards maintaining the stability and security of intertiol energy supply, is the real way out.
So, Renewables Could Lead The Way
Clearly, renewable energy is regenerative, inexhaustible and it can be used for all practical purposes. The advantages of increased use of renewable energy could reduce the burning of fossil fuels (coal, petroleum and tural gas), elimite associated air pollution and carbon dioxide emissions and reduce the gap of electricity demand and supply at local level. Renewable energy resources can supply energy for heating and cooling building, electricity generation and fuel for transportation.
As the matter stands now – renewables’ share in global power generation was at 28 percent, while renewable energy’s share in all forms of power consumption stood at 10 percent. Latest assessments also placed renewables share of global power capacity addition at 60 percent. Current share of solar energy in global electricity production had touched1percent. Renewables’ usage in global road Transport stood at around 3percent. It is also heartening to note that 164 countries had set targets for renewables energy and 145 Countries had renewal energy policies in place.
For that matter, no doubt, systematic efforts must be made to promote the use of solar, wind and tidal energy, biomass and other renewable energy sources, especially keeping in mind the fact that the demand for petroleum products in a number of countries has been growing. There are obviously multiple elements to address the issue of securing energies. Minimizing the size of strategic reserves – diversifying the geography of supply sources and the modes of fuel transport- are the other altertives. The need for technological innovations is very high and we need to find ways and means to reduce the space intensity of current solar applications, including the use of no-technology.
In fact we have to take a comprehensive view. Global energy security depends on so many factors – flow of investment and expertise, innovation, prosperity and high per capita energy availability, among other. One has to diversify energy supplies, find more traditiol fuels, and at the same time develop altertives. Needless to say that without involving all of the countries lasting solution would remain far from being achievable.
The fact remains that the vast majority of countries rely still on a few energy-producing tions rich in hydrocarbon sources. Therefore, energy independence remains an unrealistic goal. Balancing the needs of the producers and consumers is thus as crucial as increasing the supply and curbing the demand. Remember, oil demand is projected to grow up to 115 million barrels per day (MBPD) by 2030 against 82 MBPD in 2004!
That is why a comprehensive policy duly covering all of the vital areas such as nuclear energy tapping, minimization of transmission loss, and emphasis on renewable energy sources, can help us inch forward towards self – reliance in energy.
(The writer is a noted Magement Economist, an Intertiol Commentator on Business and Economic Trends and Principal, Eminent College of Magement and Technology, can be reached at email@example.com)